<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        body{
            margin:0px;
            font-size:60px;
            background-image:url("https://5b0988e595225.cdn.sohucs.com/images/20180131/4082b80fba8d4235961dc8f7a52c078c.gif");

            background-size:100% 100% ;

            background-attachment:fixed;

        }
    </style>

</head>
<body>
<p>此页面正在开发中.........</p>

</body>
</html>